EP1146585A3 - Batteries au lithium avec amélioration de la stabilité thermique - Google Patents

Batteries au lithium avec amélioration de la stabilité thermique Download PDF

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Publication number
EP1146585A3
EP1146585A3 EP01201816A EP01201816A EP1146585A3 EP 1146585 A3 EP1146585 A3 EP 1146585A3 EP 01201816 A EP01201816 A EP 01201816A EP 01201816 A EP01201816 A EP 01201816A EP 1146585 A3 EP1146585 A3 EP 1146585A3
Authority
EP
European Patent Office
Prior art keywords
copolymer
polymeric binder
lithium ion
thermal stability
improved thermal
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP01201816A
Other languages
German (de)
English (en)
Other versions
EP1146585A2 (fr
Inventor
Porter H. Mitchell
Jeremy Barker
Tracy E. Kelley
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Valence Technology Inc
Original Assignee
Valence Technology Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Valence Technology Inc filed Critical Valence Technology Inc
Publication of EP1146585A2 publication Critical patent/EP1146585A2/fr
Publication of EP1146585A3 publication Critical patent/EP1146585A3/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/05—Accumulators with non-aqueous electrolyte
    • H01M10/052—Li-accumulators
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/05—Accumulators with non-aqueous electrolyte
    • H01M10/056—Accumulators with non-aqueous electrolyte characterised by the materials used as electrolytes, e.g. mixed inorganic/organic electrolytes
    • H01M10/0564—Accumulators with non-aqueous electrolyte characterised by the materials used as electrolytes, e.g. mixed inorganic/organic electrolytes the electrolyte being constituted of organic materials only
    • H01M10/0565—Polymeric materials, e.g. gel-type or solid-type
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/62—Selection of inactive substances as ingredients for active masses, e.g. binders, fillers
    • H01M4/621—Binders
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/62—Selection of inactive substances as ingredients for active masses, e.g. binders, fillers
    • H01M4/621—Binders
    • H01M4/622—Binders being polymers
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/62—Selection of inactive substances as ingredients for active masses, e.g. binders, fillers
    • H01M4/621—Binders
    • H01M4/622—Binders being polymers
    • H01M4/623—Binders being polymers fluorinated polymers
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/40—Separators; Membranes; Diaphragms; Spacing elements inside cells
    • H01M50/409—Separators, membranes or diaphragms characterised by the material
    • H01M50/411—Organic material
    • H01M50/414—Synthetic resins, e.g. thermoplastics or thermosetting resins
    • H01M50/426—Fluorocarbon polymers
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/05—Accumulators with non-aqueous electrolyte
    • H01M10/052—Li-accumulators
    • H01M10/0525—Rocking-chair batteries, i.e. batteries with lithium insertion or intercalation in both electrodes; Lithium-ion batteries
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M6/00—Primary cells; Manufacture thereof
    • H01M6/40—Printed batteries, e.g. thin film batteries
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10—Energy storage using batteries
EP01201816A 1997-08-14 1998-06-19 Batteries au lithium avec amélioration de la stabilité thermique Withdrawn EP1146585A3 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US911476 1997-08-14
US08/911,476 US6077624A (en) 1997-08-14 1997-08-14 Lithium ion cells with improved thermal stability
EP98931498A EP1008196A1 (fr) 1997-08-14 1998-06-19 Cellules a ions de lithium a stabilite thermique accrue

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
EP98931498A Division EP1008196A1 (fr) 1997-08-14 1998-06-19 Cellules a ions de lithium a stabilite thermique accrue

Publications (2)

Publication Number Publication Date
EP1146585A2 EP1146585A2 (fr) 2001-10-17
EP1146585A3 true EP1146585A3 (fr) 2002-02-06

Family

ID=25430302

Family Applications (2)

Application Number Title Priority Date Filing Date
EP98931498A Withdrawn EP1008196A1 (fr) 1997-08-14 1998-06-19 Cellules a ions de lithium a stabilite thermique accrue
EP01201816A Withdrawn EP1146585A3 (fr) 1997-08-14 1998-06-19 Batteries au lithium avec amélioration de la stabilité thermique

Family Applications Before (1)

Application Number Title Priority Date Filing Date
EP98931498A Withdrawn EP1008196A1 (fr) 1997-08-14 1998-06-19 Cellules a ions de lithium a stabilite thermique accrue

Country Status (5)

Country Link
US (1) US6077624A (fr)
EP (2) EP1008196A1 (fr)
AU (1) AU8161398A (fr)
CA (1) CA2297954A1 (fr)
WO (1) WO1999009604A1 (fr)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6824927B1 (en) * 1997-12-26 2004-11-30 Kureha Kagaku Kogyo Kabushiki Kaisha Polymer electrolyte containing a vinylidene fluoride copolymer and a nonaqueous electrolytic solution, and nonaqueous battery containing the polymer electrolyte
IT1307756B1 (it) * 1999-02-05 2001-11-19 Ausimont Spa Polimeri elettroliti per batterie ricaricabili al litio.
KR100428971B1 (ko) * 1999-04-21 2004-04-28 삼성에스디아이 주식회사 리튬 폴리머 2차전지 및 그 제조 방법
WO2002082571A1 (fr) * 2001-04-03 2002-10-17 Le Carbone Lorraine Piles electrochimiques et leur procede de fabrication
DE10125616A1 (de) * 2001-05-25 2002-12-05 Microbatterie Gmbh Verfahren zur Herstellung von Elektrodenfolien für galvanische Elemente
US6746794B2 (en) 2001-06-12 2004-06-08 Tech Drive, Inc Thermal runaway inhibitors
US6717391B2 (en) 2002-01-17 2004-04-06 Lockheed Martin Corporation Lithium-ion cell voltage telemetry circuit
US7537682B2 (en) 2004-03-17 2009-05-26 California Institute Of Technology Methods for purifying carbon materials
US7794880B2 (en) * 2005-11-16 2010-09-14 California Institute Of Technology Fluorination of multi-layered carbon nanomaterials
US20100221603A1 (en) * 2006-03-03 2010-09-02 Rachid Yazami Lithium ion fluoride battery
US7563542B2 (en) * 2005-10-05 2009-07-21 California Institute Of Technology Subfluorinated graphite fluorides as electrode materials
US8232007B2 (en) 2005-10-05 2012-07-31 California Institute Of Technology Electrochemistry of carbon subfluorides
US20070218364A1 (en) * 2005-10-05 2007-09-20 Whitacre Jay F Low temperature electrochemical cell
US8377586B2 (en) 2005-10-05 2013-02-19 California Institute Of Technology Fluoride ion electrochemical cell
US8658309B2 (en) * 2006-08-11 2014-02-25 California Institute Of Technology Dissociating agents, formulations and methods providing enhanced solubility of fluorides
EP2067198A2 (fr) 2006-09-25 2009-06-10 Board of Regents, The University of Texas System Cathodes d'oxyfluorure et d'oxyde de spinelle à substituants cationiques pour batteries au lithium
US20090111021A1 (en) * 2007-03-14 2009-04-30 Rachid Yazami High discharge rate batteries
EP2356712A4 (fr) * 2008-11-04 2016-12-14 California Inst Of Techn Générateur électrochimique hybride à anode soluble
KR20140051218A (ko) * 2011-06-23 2014-04-30 솔베이 스페셜티 폴리머스 이태리 에스.피.에이. 이차 전지
US9178199B2 (en) * 2012-02-21 2015-11-03 Samsung Sdi Co., Ltd. Lithium battery
KR101578265B1 (ko) 2013-02-26 2015-12-16 주식회사 엘지화학 안정성이 향상된 이차전지용 바이셀 및 그 제조방법
US11024852B2 (en) 2016-07-06 2021-06-01 Kureha Corporation Binder composition, electrode mixture, electrode, non-aqueous electrolyte secondary battery, and production method of binder composition
JP7106450B2 (ja) * 2016-07-06 2022-07-26 株式会社クレハ バインダー組成物、電極合剤、電極、および非水電解質二次電池
JP6959885B2 (ja) * 2018-03-14 2021-11-05 株式会社クレハ 非水電解質二次電池用のポリマーゲル電解質および非水電解質二次電池
KR102314366B1 (ko) * 2018-04-13 2021-10-20 주식회사 엘지에너지솔루션 후처리 가교에 의한 분리막의 물성 향상 방법 및 이에 의한 분리막

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4868234A (en) * 1987-04-28 1989-09-19 E. I. Du Pont De Nemours And Company Fluoroelastomer compositions containing a tetraalkylammonium halide and vulcanization accelerator
EP0662728A1 (fr) * 1993-12-29 1995-07-12 TDK Corporation Pile secondaire au lithium
EP0730316A1 (fr) * 1995-03-03 1996-09-04 Elf Atochem North America, Inc. Electrode et électrolyte polymère
DE19642029A1 (de) * 1995-10-13 1997-04-17 Nippon Mektron Kk Fluorelastomer und vernetzbare Zusammensetzung

Family Cites Families (11)

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US3876654A (en) * 1970-12-23 1975-04-08 Du Pont Fluoroelastomer composition
US3894118A (en) * 1974-01-21 1975-07-08 Itt Crosslinking agents for fluorocarbon polymers
US4200568A (en) * 1974-09-03 1980-04-29 Dynamit Nobel Aktiengesellschaft Polyvinylidene fluoride compositions, and fabricated products thereof having increased notch impact toughness and elongation at rupture
US4489196A (en) * 1983-04-26 1984-12-18 E. I. Du Pont De Nemours And Company Curable fluoropolymer composition
US4496682A (en) * 1983-06-01 1985-01-29 E. I. Du Pont De Nemours And Company Curable fluoropolymer containing aromatic amine
JP3311402B2 (ja) * 1992-11-19 2002-08-05 三洋電機株式会社 二次電池
JP3121943B2 (ja) * 1992-12-02 2001-01-09 呉羽化学工業株式会社 フッ化ビニリデン系共重合体
US5460904A (en) * 1993-08-23 1995-10-24 Bell Communications Research, Inc. Electrolyte activatable lithium-ion rechargeable battery cell
US5418091A (en) * 1993-03-05 1995-05-23 Bell Communications Research, Inc. Polymeric electrolytic cell separator membrane
US5429891A (en) * 1993-03-05 1995-07-04 Bell Communications Research, Inc. Crosslinked hybrid electrolyte film and methods of making and using the same
JP3467499B2 (ja) * 1995-06-29 2003-11-17 呉羽化学工業株式会社 エポキシ基含有フッ化ビニリデン系共重合体、これを含有する樹脂組成物、電極構造体および二次電池

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4868234A (en) * 1987-04-28 1989-09-19 E. I. Du Pont De Nemours And Company Fluoroelastomer compositions containing a tetraalkylammonium halide and vulcanization accelerator
EP0662728A1 (fr) * 1993-12-29 1995-07-12 TDK Corporation Pile secondaire au lithium
EP0730316A1 (fr) * 1995-03-03 1996-09-04 Elf Atochem North America, Inc. Electrode et électrolyte polymère
DE19642029A1 (de) * 1995-10-13 1997-04-17 Nippon Mektron Kk Fluorelastomer und vernetzbare Zusammensetzung

Also Published As

Publication number Publication date
EP1008196A1 (fr) 2000-06-14
WO1999009604A1 (fr) 1999-02-25
EP1146585A2 (fr) 2001-10-17
US6077624A (en) 2000-06-20
AU8161398A (en) 1999-03-08
CA2297954A1 (fr) 1999-02-25

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